.d-f {
  display: flex;
}
.df {
  display: flex;
}
.jc-c {
  justify-content: center;
}
.jc-sb {
  justify-content: space-between;
}
.jc-sa {
  justify-content: space-around;
}
.ai-c {
  align-items: center;
}
.d-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.f1 {
  flex: 1;
}
.fd-c {
  flex-direction: column;
}
.w100 {
  width: 100%;
}

.h100 {
  height: 100%;
}
.ta-c {
  text-align: center;
}
.fw-w {
  flex-wrap: wrap;
}
* {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
html,
body {
  width: 100%;
  height: 100%;
}
.w1920 {
  width: 1920px;
}
.h1080 {
  height: 1080px;
}

.po-c {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ov2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}
.ov1 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}
